Unexpected non-MediaWiki exception encountered, of type &quot;mysqli_sql_exception&quot;<br />
[48a21f13] /wikiGrade1/index.php?offset=100&amp;title=%E7%89%B9%E6%AE%8A%3A%E6%9C%80%E5%A4%9A%E9%8F%88%E6%8E%A5%E9%A0%81%E9%9D%A2   Exception from line 38 of /volume1/web/wikiGrade1/includes/db/DatabaseMysqli.php: Invalid utf8mb3 character string: &#039;F0A8A7&#039;<br />
Backtrace:<br />
#0 /volume1/web/wikiGrade1/includes/db/DatabaseMysqli.php(38): mysqli-&gt;query(string)<br />
#1 /volume1/web/wikiGrade1/includes/db/Database.php(1092): DatabaseMysqli-&gt;doQuery(string)<br />
#2 /volume1/web/wikiGrade1/includes/db/Database.php(1590): DatabaseBase-&gt;query(string, string)<br />
#3 /volume1/web/wikiGrade1/includes/cache/LinkBatch.php(201): DatabaseBase-&gt;select(string, array, string, string)<br />
#4 /volume1/web/wikiGrade1/includes/cache/LinkBatch.php(133): LinkBatch-&gt;doQuery()<br />
#5 /volume1/web/wikiGrade1/includes/cache/LinkBatch.php(121): LinkBatch-&gt;executeInto(LinkCache)<br />
#6 /volume1/web/wikiGrade1/includes/specials/SpecialMostlinked.php(89): LinkBatch-&gt;execute()<br />
#7 /volume1/web/wikiGrade1/includes/QueryPage.php(546): MostlinkedPage-&gt;preprocessResults(DatabaseMysqli, ResultWrapper)<br />
#8 /volume1/web/wikiGrade1/includes/specialpage/SpecialPage.php(379): QueryPage-&gt;execute(NULL)<br />
#9 /volume1/web/wikiGrade1/includes/specialpage/SpecialPageFactory.php(503): SpecialPage-&gt;run(NULL)<br />
#10 /volume1/web/wikiGrade1/includes/Wiki.php(285): SpecialPageFactory::executePath(Title, RequestContext)<br />
#11 /volume1/web/wikiGrade1/includes/Wiki.php(588): MediaWiki-&gt;performRequest()<br />
#12 /volume1/web/wikiGrade1/includes/Wiki.php(447): MediaWiki-&gt;main()<br />
#13 /volume1/web/wikiGrade1/index.php(46): MediaWiki-&gt;run()<br />
#14 {main}<br />